²é¿´: 2125  |  »Ø¸´: 16
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zoupeng2046

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] UDF¸Ä±äÎïÖÊÃܶȣ¬½á¹û·¢ÏÖÃܶȲ¢Ã»Óб仯

´ó¼ÒºÃ£¬ÎÒ±àÁËÒ»¸öUDFÈ¥¸Ä±äÎïÌåµÄÃܶȣ¬½á¹ûÔÚcontourÀïÃæ²é¿´densityʱ£¬·¢ÏÖdensity²¢Ã»Óб仯
#include "udf.h"
DEFINE_PROPERTY(cell_thetmalconduct,c,t)
{real x[ND_ND],roup;
   C_CENTROID(x,c,t);
    if(x[2]<-80) roup=500;
    else if(x[2]<-50)  roup=2000;
    else if(x[2]<-20) roup=4000;
    else  roup=10000;
      return roup;
}
ÕâÊÇÎÒ±àµÄ³ÌÐò£¬ÇëÖîλ¸ßÊÖ°ïæ¿´Ò»¿´
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

znon

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
xiegangmai: ½ð±Ò+2, ¹ÄÀøÌÖÂÛ½»Á÷£¡ 2013-02-18 19:08:07
ÒýÓûØÌû:
10Â¥: Originally posted by 5³¬7 at 2013-02-11 19:36:47
ÕâÔõô˵£¿

Ëѹ·½ØÍ¼130211_1.png
...

°æ±¾ÎÊÌ⣬ÖÁÉÙ6.3.26¿ÉÒÔ£¬ÈçÏ£º
Some of the properties you can customize using DEFINE_PROPERTY are:
density (as a function of temperature)

viscosity
thermal conductivity
absorption and scattering coefficients
laminar flow speed
rate of strain
user-defined mixing laws for density, viscosity, and thermal conductivity of mixture materials
   
UDFs cannot be used to define specific heat properties; specific heat data can be accessed only and not modified in FLUENT.

»Øµ½Ô­ÌùµÄÎÊÌ⣬¥Ö÷Ó¦¸Ã½«×ø±êÎÊÌâת±äΪζÈÎÊÌ⣬È罫²»Í¬¸ß¶Èpatch²»Í¬Î¶ȣ¬È»ºóÐ޸ĶÔÓ¦µÄUDF¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

11Â¥2013-02-18 11:01:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

5³¬7

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

²ËÄñ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2013-01-30 09:32:10
UDFºÃÏñ²»ÄܸıäÃܶȣ¡
ÎÒÒª·Ü¶·µ½µ×
2Â¥2013-01-30 09:12:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hiqun

½û³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
xiegangmai: ½ð±Ò+1, лл²ÎÓ룬·ÇÓ¦ÖúÇëÎðÑ¡Ôñ¡°Ó¦Öú»ØÌû¡± 2013-01-30 20:59:02
ÄÇôÇëÎÊ£¬Ä㽫udfµÄº¯Êý£¬ÔÚmaterialÃæ°åÖÐ×öºÃÉ趨ÁËÂð£¿

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

3Â¥2013-01-30 15:12:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fangdian

ľ³æ (ÕýʽдÊÖ)

½á¹ûÏÔʾµÄÊǶàÉÙ£¿£¿£¿Ã»Óб仯£¬ÖµÎª¶àÉÙ
4Â¥2013-01-31 08:49:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì´ó²ÄÁÏÓ뻯¹¤£¨085600£©×Ü·Ö338 +4 ²Ì´óÃÀÅ® 2026-03-13 4/200 2026-03-18 22:47 by walc
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +6 Ľº®mio 2026-03-16 6/300 2026-03-18 14:26 by 007_lilei
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 pupcoco 2026-03-17 7/350 2026-03-18 12:14 by djl2006
[¿¼ÑÐ] 268Çóµ÷¼Á +7 ºÃÔËÁ¬Ã಻¾ø 2026-03-12 8/400 2026-03-17 20:28 by xilongliang
[¿¼ÑÐ] Áº³ÉΰÀÏʦ¿ÎÌâ×é»¶Ó­ÄãµÄ¼ÓÈë +8 һѼѼӴ 2026-03-14 10/500 2026-03-17 15:07 by һѼѼӴ
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
[¿¼ÑÐ] Öпƴó²ÄÁÏר˶319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-13 3/150 2026-03-14 18:10 by houyaoxu
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á 085600Ó¢Ò»Êý¶þ×Ü·Ö302 ǰÈý¿Æ235 ¾«Í¨»úÆ÷ѧϰ Ò»Ö¾Ô¸¹þ¹¤´ó +4 ÁÖyaxin 2026-03-12 4/200 2026-03-13 22:04 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] £Û0860£Ý321·ÖÇóµ÷¼Á£¬abÇø½Ô¿É +4 ±¦¹óÈÈ 2026-03-13 4/200 2026-03-13 22:01 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ¿ÆÑ§Ó빤³Ì/×Ü·Ö295/ÇóÊÕÁô +9 2026µ÷¼ÁÏÀ 2026-03-12 9/450 2026-03-13 20:46 by 18595523086
[¿¼ÑÐ] 290Çóµ÷¼Á +7 ADT 2026-03-12 7/350 2026-03-13 15:17 by JourneyLucky
[¿¼ÑÐ] 274Çóµ÷¼Á +3 S.H1 2026-03-12 3/150 2026-03-13 15:15 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ301·ÖÇóµ÷¼Á +5 Liyouyumairs 2026-03-12 5/250 2026-03-13 14:42 by JourneyLucky
[ÂÛÎÄͶ¸å] Ͷ¸åÎÊÌâ 5+4 Ðǹâ²ÓÀÃxt 2026-03-12 6/300 2026-03-13 14:17 by god_tian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û